You can find a dust collector valve on ebay for about 50 dollars... Yes, Matty does say a 1 1/2 inch dust collector is more powerful and will outlast a pvc 2inch piston cannon... But who am I???? Just a big 36 year old kid with an opinion..... however, evan does have a sexy cannon there......

You can have my GB cannon but it's only a piston valve. Probably not as powerful as modified Mauler valve but it shot a GB at mach 1.04 (radar tracked) with 700 psi carbon dioxide. It's just a "Museum Piece" now and takes up space in my shop. Pickup only...no shipping.

velocity3x wrote:You can have my GB cannon but it's only a piston valve. Probably not as powerful as modified Mauler valve but it shot a GB at mach 1.04 (radar tracked) with 700 psi carbon dioxide. It's just a "Museum Piece" now and takes up space in my shop. Pickup only...no shipping.